Gold plated terminals saw rf filter Qualcomm B39871B3725U410 with elpas passivation and low insertion attenuation

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Product Description

SAW RF Filter - B3725

Low-loss RF filter for remote control receivers, designed for unbalanced to unbalanced operation. It requires no matching network for 50 operation, features low amplitude ripple, and a usable passband of 2 MHz. The filter is housed in a compact 3 x 3 x 1.1 mm SMT package with Ni, gold-plated terminals and Elpas passivation. It is RoHS compatible and an AEC-Q200 qualified component.

Product Attributes

Brand: EPCOS AG (a TDK Group Company)
Ordering Code: B39871B3725U410
Package Size: 3 x 3 x 1.1 mm
Package Code: DCC6C
Approximate Weight: 0.037 g
Terminals: Ni, gold-plated
Passivation Layer: Elpas
Certifications: AEC-Q200 qualified component family, RoHS compatible
ESD Sensitive Device (ESD)

Technical Specifications

Characteristic	Temperature Range	Source Impedance	Load Impedance	min.	typ. @ 25 °C	max.	Unit
Center frequency fC	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	–	869.0	–	MHz
Maximum insertion attenuation αmax	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	–	2.5	3.5	dB
Amplitude ripple (p-p) Δα	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	–	0.3	1.3	dB
Return loss (input / output)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	10	20	–	dB
Attenuation α (10.0 ... 300.0 MHz)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	45	50	–	dB
Attenuation α (300.0 ... 845.0 MHz)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	40	45	–	dB
Attenuation α (845.0 ... 853.0 MHz)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	38	41	–	dB
Attenuation α (879.0 ... 883.0 MHz)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	20	30	–	dB
Attenuation α (883.0 ... 915.0 MHz)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	45	55	–	dB
Attenuation α (915.0 ... 945.0 MHz)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	40	45	–	dB
Attenuation α (945.0 ... 1200.0 MHz)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	45	55	–	dB
Attenuation α (1200.0 ... 2000.0 MHz)	–20 °C to +70 °C	ZS = 50 Ω	ZL = 50 Ω	35	40	–	dB
Center frequency fC	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	–	869.0	–	MHz
Maximum insertion attenuation αmax	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	–	2.5	4.0	dB
Amplitude ripple (p-p) Δα	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	–	0.3	1.7	dB
Return loss (input / output)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	10	20	–	dB
Attenuation α (10.0 ... 300.0 MHz)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	45	50	–	dB
Attenuation α (300.0 ... 845.0 MHz)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	40	45	–	dB
Attenuation α (845.0 ... 853.0 MHz)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	38	41	–	dB
Attenuation α (879.0 ... 883.0 MHz)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	15	30	–	dB
Attenuation α (883.0 ... 915.0 MHz)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	45	55	–	dB
Attenuation α (915.0 ... 945.0 MHz)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	40	45	–	dB
Attenuation α (945.0 ... 1200.0 MHz)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	45	55	–	dB
Attenuation α (1200.0 ... 2000.0 MHz)	–40 °C to +85 °C	ZS = 50 Ω	ZL = 50 Ω	35	40	–	dB
Operable temperature range	–45/+125	–	–	–	–	–	°C
Storage temperature range	–45/+125	–	–	–	–	–	°C
DC voltage VDC	–	–	–	–	–	6	V
Source power Ps	–	50 Ω	–	–	13	–	dBm
Source power Ps	duty cycle 1:10, 868 MHz to 870 MHz	50 Ω	–	–	18	–	dBm